[1.20.1] [Mods] "context" is null to crash because Modernfix #3682

java.util.concurrent.CompletionException: java.lang.NullPointerException: Cannot invoke "mcjty.lostworlds.compat.LostCitiesCompat$LostCitiesContext.getMinSphereY(int, int)" because "context" is null
	at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] {re:mixin}
	at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] {re:mixin}
	at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1770) ~[?:?] {}
	at java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1760) ~[?:?] {}
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] {}
	at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] {}
	at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] {re:mixin,re:computing_frames}
	at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] {re:mixin,re:computing_frames}
	at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] {re:mixin}
Caused by: java.lang.NullPointerException: Cannot invoke "mcjty.lostworlds.compat.LostCitiesCompat$LostCitiesContext.getMinSphereY(int, int)" because "context" is null
	at mcjty.lostworlds.worldgen.LWChunkGenerator.doFillCaveSpheres(LWChunkGenerator.java:100) ~[lostworlds-1.20-0.0.3.jar%23550!/:1.20-0.0.3] {re:classloading}
	at mcjty.lostworlds.worldgen.LWChunkGenerator.m_224284_(LWChunkGenerator.java:82) ~[lostworlds-1.20-0.0.3.jar%23550!/:1.20-0.0.3] {re:classloading}
	at net.minecraft.world.level.levelgen.NoiseBasedChunkGenerator.m_224324_(NoiseBasedChunkGenerator.java:313) ~[server-1.20.1-20230612.114412-srg.jar%23648!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:citadel.mixins.json:NoiseBasedChunkGeneratorMixin,pl:mixin:APP:customnpcs.mixins.json:NoiseChunkGeneratorMixin,pl:mixin:A}
	at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768) ~[?:?] {}
	... 6 more